[yocto] Application Development

[Zhang, Jessica]

Yes, you need those packages in your sysroot for cross development.



Cheers,

Jessica



From: satyaswaroop.damarla at gmail.com [mailto:satyaswaroop.damarla at gmail.com] On Behalf Of DAMARLA Satya Swaroop
Sent: Friday, June 07, 2013 12:10 AM
To: Zhang, Jessica; yocto at yoctoproject.org
Subject: Re: [yocto] Application Development



SHould we install development and debigging pacakages in the images when we want to build a toolchain.. I mean this



 "dbg-pkgs"       - add -dbg packages for all installed packages

#                     (adds symbol information for debugging/profiling)

#  "dev-pkgs"       - add -dev packages for all installed packages

#                     (useful if you want to develop against libs in the image)





Greets,

Satya



On Thu, Jun 6, 2013 at 1:07 PM, DAMARLA Satya Swaroop <swaroop.damarla at gmail.com<mailto:swaroop.damarla at gmail.com>> wrote:

Hi Jessica & Philip,



I have an issue... This is such a long error ... I even did a fresh build by deleting the "tmp" directory. The image build went very well but the toolchain is always giving me a error...



| Selecting previously unselected package xz-dev.

| Unpacking xz-dev (from .../xz-dev_5.1.2alpha-r0_armel.deb) ...

| The following package disappeared from your system as

| all files have been overwritten by other packages:

|   avahi

| log_check: Using /home/damarla/yocto/poky/buildSkidataHarmony/tmp/work/skidata_harmony-poky-linux-gnueabi/core-image-skidata/1.0-r0/temp/log.do_populate_sdk.4066 as logfile

| Logfile is clean

| Installing NATIVESDK packages

| Ign file: ./ InRelease

| Ign file: ./ InRelease

| Ign file: ./ Release.gpg

| Ign file: ./ Release.gpg

| Get:1 file: ./ Release [24 B]

| Get:2 file: ./ Release [11 B]

| Ign file: ./ Translation-en

| Ign file: ./ Translation-en

| Reading package lists...

| W: Ignoring Provides line with DepCompareOp for package nativesdk-pkgconfig__pkg-config__

| W: You may want to run apt-get update to correct these problems

| Reading package lists...

| Building dependency tree...

| Reading state information...

| Some packages could not be installed. This may mean that you have

| requested an impossible situation or if you are using the unstable

| distribution that some required packages have not yet been created

| or been moved out of Incoming.

| The following information may help to resolve the situation:

|

| The following packages have unmet dependencies:

|  packagegroup-cross-canadian-arm : Depends: gdb-cross-canadian-arm but it is not installable

|                                    Depends: gcc-cross-canadian-arm but it is not installable

|                                    Depends: meta-environment-arm but it is not installable

|                                    Depends: binutils-cross-canadian-arm but it is not installable

| W: Ignoring Provides line with DepCompareOp for package nativesdk-pkgconfig__pkg-config__

| W: You may want to run apt-get update to correct these problems

| E: Unable to correct problems, you have held broken packages.

| DEBUG: Python function do_populate_sdk finished

| ERROR: Function failed: populate_sdk_image (see /home/damarla/yocto/poky/buildSkidataHarmony/tmp/work/skidata_harmony-poky-linux-gnueabi/core-image-skidata/1.0-r0/temp/log.do_populate_sdk.4066 for further information)

ERROR: Task 10 (/home/damarla/yocto/poky/meta/recipes-graphics/images/core-image-skidata.bb<http://core-image-skidata.bb/>, do_populate_sdk) failed with exit code '1'

NOTE: Tasks Summary: Attempted 5020 tasks of which 4939 didn't need to be rerun and 1 failed.



Summary: 1 task failed:

  /home/damarla/yocto/poky/meta/recipes-graphics/images/core-image-skidata.bb<http://core-image-skidata.bb/>, do_populate_sdk

Summary: There was 1 ERROR message shown, returning a non-zero exit code.



I am not able to install those packages as they say there are no installation candidate for them...



On Thu, Jun 6, 2013 at 6:52 AM, Zhang, Jessica <jessica.zhang at intel.com<mailto:jessica.zhang at intel.com>> wrote:

   Hi Satya,



   Use bitbake image-name -c populate_sdk, this allows you to create a toolchain with sysroot that match your target image that allows you to develop app against...



   Cheers,

   Jessica



   From: yocto-bounces at yoctoproject.org<mailto:yocto-bounces at yoctoproject.org> [mailto:yocto-bounces at yoctoproject.org<mailto:yocto-bounces at yoctoproject.org>] On Behalf Of Satya Swaroop Damarla
   Sent: Wednesday, June 05, 2013 6:05 AM
   To: yocto at yoctoproject.org<mailto:yocto at yoctoproject.org>
   Subject: [yocto] Application Development



   Hi Guys,



   I have an issue... I created a custom image based on NVIDIA Tegra2 with a custom kernel. I installed  packages specific Tegra board and application specific. Now we want to send the baord and the new linux image for application development...



   As I went through ADT manual, I only found qemu based toolchains but I want to create toolchain based on my rootfs and kernel... so that the development team can develop a voip application for the board... I am kind of stuck how to proceed in this issue...



   I really need a small way out and hopefully I will catch things automatically..



   Cheers,

   Satya





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